Device for thermally insulating a building wall from the outside, and method for implementing such a device
OwnerJacques PIGERRE, Albert VANDEBROECKinventors
Life of this patent
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Abstract
A device (2) for thermally insulating a building wall (1) from the outside, being applicable in particular to walls and roofs, includes, starting from the wall, a layer (3) of impermeable rigid insulation, spacers (4) and a perforated rigid facing sheet (6) at a distance from the layer (3) of rigid insulation so as to form an air gap (7) between the facing sheet and the layer (3) of rigid insulation. A layer (8) of granular insulation (9) in divided form is contained in synthetic textile bags (10) placed in the air gap (7). A method for implementing such a device is also described.
Claims20
Device (2) for thermal insulation from the outside of a building partition (1), in particular applicable to walls and to roofs, comprising:
- A rigid and impermeable insulation layer (3) comprising a first surface, a so-called contact surface (31), suitable for being attached to said partition, and a second surface, a so-called outer surface (32), opposite to the contact surface,
- A rigid and perforated cladding plate (6),
- Spacers (4) attached to said outer surface and adapted to hold said cladding plate at a distance from the outer surface and to form an air gap (7) between said cladding plate (6) and the outer surface (32) of the rigid insulation layer (3),
- A layer (8) of granular insulation between the rigid insulation layer (3) and the cladding plate (6), wherein
- the granular insulation (9) is in divided form and contained in at least one synthetic textile bag (10).
Method for thermal insulation of a building partition (1) from the outside, according to which:
- A first surface, a so-called contact surface (31), of a rigid and impermeable insulation layer (3), is attached to said partition (1),
- Spacers (4) are attached to a second surface, a so-called outer surface (32), of the rigid insulation layer (3) opposite to the contact surface, with a predetermined span (P) along lines that are parallel and orthogonal to a greater pitch line of the partition,
- The spacers (4) of the same line are connected to one another by small U-shaped beams (5), in such a way that said small beams cover the spacers, and
- A rigid and perforated cladding plate (6) is attached to said small beams (5) in such a way as to form an air gap (7) between said cladding plate (6) and the outer surface (32) of the rigid insulation layer (3),
- wherein before attaching the cladding plate (6), bags (10) of granular insulation (9) in divided form are attached between each line of spacers (4) to the outer surface (32) of the rigid insulation layer (3).
Dependencies are inferred from the claim text.